SST1IXCSA

SST1IXCSA overview

The IXCSA is an infinite cross-connect and synchronous timing board. The IXCSA provides service grooming and clock input/output functions in the OptiX OSN 7500 system.

The cross-connect and synchronous timing board provides the other boards in the system with the timing information and grooms the services between line boards or tributary boards.

Valid Slots

The IXCSA must be installed in a valid slot in the subrack. Otherwise, the IXCSA cannot work normally.

The IXCSA can be installed in slots 9 and 10 in the subrack. By default, slot 9 houses the active board and slot 10 houses the standby board.

Board Updates

This section describes updates in IXCSA specifications.

Updates in V200R015C20 Compared with V200R015C10